1.Combination of stereo bluetooth earphones with fashionable sunglasses. This model is A2DP/AVRCP/HEADSET profile compliant and CSR stereo chipset is adopted.

2.Upmarket sunglasses with its sportive design makes wearing it comfortable and appealing. They are the real sunglasses to wear for outgoing. The frames are quite flexible and highly intense.

3.Polarized Lens from Polaroid.

4.270 degree extractable wireless earphones.

5.Unique mini USB port for charging and data transmission. Built in Li-ion battery with high capacity.

6.Support interconnection with a variety of bluetooth enabled devices.

7.3D Stereo, perfect sound quality, which equals that of CDs.

8.Bluetooth profile version: Bluetooth specification v2.0,compatiblev1.1,v1.2.

9.USB protocol: USB v2.0.

10.Frequency: 2.4 Ghz ISM band

11.Modulation: GFSK(Gaussian Frequency shift keying).